Unify object tracking in client- and server-side SerializationStreamWriters.
This will correct a condition in which unique objects will not be written into the stream if there is a hash collision in System.identityHashCode().

Patch by: bobv
Reported by: shuniu
Review by: scottb


git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@2335 8db76d5a-ed1c-0410-87a9-c151d255dfc7
3 files changed